

SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)
Johannes B. Ullrich
A brief daily summary of what is important in information security. The podcast is published every weekday and designed to get you ready for the day with a brief, usually 5 minute long, summary of current network security related events. The content is late breaking, educational and based on listener input as well as on input received by the SANS Internet Stormcenter. You may submit questions and comments via our contact form at https://isc.sans.edu/contact.html .
Episodes
Mentioned books

Jun 20, 2023 • 6min
ISC StormCast for Tuesday, June 20th, 2023
Formbook From Possible ModiLoaeder (DBatLoader)
https://isc.sans.edu/diary/Formbook%20from%20Possible%20ModiLoader%20%28DBatLoader%29%20/29958
Brute-Force ZIP Password Cracking with zipdump.py
https://isc.sans.edu/diary/Brute-Force%20ZIP%20Password%20Cracking%20with%20zipdump.py/29948
Malware Delivered Through .inf File
https://isc.sans.edu/diary/Malware%20Delivered%20Through%20.inf%20File/29960
FortiNAC - Just a few more RCEs
https://frycos.github.io/vulns4free/2023/06/18/fortinac.html

Jun 16, 2023 • 6min
ISC StormCast for Friday, June 16th, 2023
Supervision and Verfication in Vulnerability Management
https://isc.sans.edu/diary/Supervision%20and%20Verification%20in%20Vulnerability%20Management/29952
More MOVEit issues
https://community.progress.com/s/article/MOVEit-Transfer-Critical-Vulnerability-15June2023
Critical Citrix Sharefile Storagezones Controller
https://support.citrix.com/article/CTX559517/sharefile-storagezones-controller-security-update-for-cve202324489
Chromeloader Malware Update
https://threatresearch.ext.hp.com/shampoo-a-new-chromeloader-campaign/
Bignum NPM Package Compromise
https://checkmarx.com/blog/hijacking-s3-buckets-new-attack-technique-exploited-in-the-wild-by-supply-chain-attackers

Jun 15, 2023 • 6min
ISC StormCast for Thursday, June 15th, 2023
Deobfuscating a VBS Script With Custom Encoding
https://isc.sans.edu/diary/Deobfuscating%20a%20VBS%20Script%20With%20Custom%20Encoding/29940
Every Signature is Broken: On the Insecurity of Microsoft Office s OOXML Signatures
https://www.usenix.org/conference/usenixsecurity23/presentation/rohlmann
How to Manage the Vulnerailbity Associated with CVE-2023-32019
https://support.microsoft.com/en-gb/topic/kb5028407-how-to-manage-the-vulnerability-associated-with-cve-2023-32019-bd6ed35f-48b1-41f6-bd19-d2d97270f080
Fake Security Research GitHub Repos
https://vulncheck.com/blog/fake-repos-deliver-malicious-implant
Fortigate Vuln Details
https://blog.lexfo.fr/xortigate-cve-2023-27997.html
Zoom Updates
https://explore.zoom.us/en/trust/security/security-bulletin/

Jun 14, 2023 • 5min
ISC StormCast for Wednesday, June 14th, 2023
Microsoft Patch Tuesday
https://isc.sans.edu/forums/diary/June%202023%20Microsoft%20Patch%20Tuesday/29942/
VMWare 0-Day
https://www.mandiant.com/resources/blog/vmware-esxi-zero-day-bypass
https://www.vmware.com/security/advisories/VMSA-2023-0013.html
SAP Patches
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html

Jun 13, 2023 • 6min
ISC StormCast for Tuesday, June 13th, 2023
Geoserver Attack Details: More Cryptominers Against Unconfigured WebApps
https://isc.sans.edu/diary/Geoserver%20Attack%20Details%3A%20More%20Cryptominers%20against%20Unconfigured%20WebApps/29936
Fortinet Update CVE-2023-27997
https://www.fortiguard.com/psirt/FG-IR-23-097
Bitwarden Key Accessible By Low Privileged User
https://hackerone.com/reports/1874155
Western Digital SMART Flag Abuse
https://arstechnica.com/gadgets/2023/06/clearly-predatory-western-digital-sparks-panic-anger-for-age-shaming-hdds/

Jun 12, 2023 • 6min
ISC StormCast for Monday, June 12th, 2023
Undetected PowerShell Backdoor Disduigsed as a Profiled File
https://isc.sans.edu/diary/Undetected%20PowerShell%20Backdoor%20Disguised%20as%20a%20Profile%20File/29930
DShield Honeypot Activity for May 2023
https://isc.sans.edu/diary/DShield%20Honeypot%20Activity%20for%20May%202023%20/29932
Second MOVEit Vulnerability
https://www.progress.com/security/moveit-transfer-and-moveit-cloud-vulnerability
Fortinet Patches CVE-2023-27997
https://twitter.com/cfreal_/status/1667852157536616451

Jun 9, 2023 • 5min
ISC StormCast for Friday, June 9th, 2023
Geoserver Scans
https://isc.sans.edu/diary/Ongoing%20scans%20for%20Geoserver/29926
Barracuda Recommends Replacing Compromised Devices
https://www.barracuda.com/company/legal/esg-vulnerability
Google improves Chrome Password Manager
https://www.msn.com/en-us/news/other/chrome-adds-windows-biometric-logins-to-its-password-powers/ar-AA1ciCCf
Minecraft Mods Include Malicious Code
https://www.bleepingcomputer.com/news/security/new-fractureiser-malware-used-curseforge-minecraft-mods-to-infect-windows-linux/
Trend Micro Service Pack
https://files.trendmicro.com/documentation/readme/Apex%20One/2020/apex_one_2019_win_cp_b12033_EN_Critical_Patch_Readme.html

Jun 8, 2023 • 6min
ISC StormCast for Thursday, June 8th, 2023
DMARC in .co TLD
https://isc.sans.edu/diary/Management%20of%20DMARC%20control%20for%20email%20impersonation%20of%20domains%20in%20the%20.co%20TLD%20-%20part%202/29922
Three Vulnerabilities in VMWare Aria Operations for Networks
https://www.vmware.com/security/advisories/VMSA-2023-0012.html
SpinOK Spyware SDK found in Android Apps
https://vms.drweb.com/search/?q=Android.Spy.SpinOk&lng=en
https://www.cloudsek.com/threatintelligence/supply-chain-attack-infiltrates-android-apps-with-malicious-sdk
Cisco Anyconnect Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-csc-privesc-wx4U4Kw
RSA Webcast
https://www.rsaconference.com/library/webcast/149-sans-followup-2023

Jun 7, 2023 • 6min
ISC StormCast for Wednesday, June 7th, 2023
Github Copilot vs Google: Which Code is More Secure
https://isc.sans.edu/forums/diary/Github%20Copilot%20vs.%20Google%3A%20Which%20code%20is%20more%20secure/29918/
Android Update
https://source.android.com/docs/security/bulletin/2023-06-01
Chrome Updates
https://chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop.html
FBI Warns of Manipulated Photos and Videos For Sextortion
https://www.ic3.gov/Media/Y2023/PSA230605

Jun 6, 2023 • 5min
ISC StormCast for Tuesday, June 6th, 2023
Brute Forcing Simple Archive Passwords
https://isc.sans.edu/diary/Brute%20Forcing%20Simple%20Archive%20Passwords/29914
KeePass 2.54 Released
https://keepass.info/news/n230603_2.54.html
Splunk Advisories
https://advisory.splunk.com/advisories
Malicious Google Chrome Extensions
https://palant.info/2023/05/31/more-malicious-extensions-in-chrome-web-store/
Symantec Updates
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22217


